Statement I:

When a gun is fired,it recoils,ie it pushes back,with much less velocity than velocity of gun

Statement II:

Velocity of recoiling gun is less because gun is much heavier than bullet

Statement I:

Siderreal day is shorter than solar day

Statement II

The motion of the earth in its orbit around the sun is called revolution

Statement I:

Tides are the rise and fall of sea levels caused by the gravitational forces exerted by the moon,sun and the rotation of the earth.

Statement II:

Eart rotates from west to east once in 24 hours with respect to sun

The following four items consists of two statements,statement I and statement II.You are to examine these two statements carefully and select the answers to these items using the codes given below.

Code:

a)Both the statements are individually true and statement II is the correct explanation of statement I

b)Both the statements are individually true,but statement  II is not the correct explanation of statement I

c)Statement I is true,but statement II is false

d)Statement I is false,but statement II is true

Statement I

India's offshore and deepsea fish catch is very poor considering marine potential

Statement II

Indian coast does not have many gulfs,bays,estuaries and backwaters

A liitle man was turning over the pages of  a magazine quickly and nervously.Opposite to me there was a young mother who was trying to restraint her son from making a noise.The boy had obviously grown weary of waiting.He had placed an ashtray on the floor and was making aeroplane noises as he waved  a pencil in his hands.Near him,an old man was fast asleep,snoring quickly to himself and the boy's mother was afraid that sooner or later her son would wake the gentleman up.

The noise was made by

What is Rio+20 Conference, often mentioned in the news?